lost connection to test machine Warning: Permanently added '10.128.1.213' (ED25519) to the list of known hosts. 2026/02/03 08:53:52 parsed 1 programs [ 74.254264][ T5821] cgroup: Unknown subsys name 'net' [ 74.387387][ T5821] cgroup: Unknown subsys name 'cpuset' [ 74.396075][ T5821] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 75.706378][ T5821] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 78.857533][ T5834] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 79.165304][ T5865] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 79.175378][ T5865] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 79.183382][ T5865] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 79.191260][ T5865] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 79.202353][ T5865] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 81.142485][ T3471] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.150446][ T3471] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.222176][ T5879] chnl_net:caif_netlink_parms(): no params data found [ 81.332413][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.345137][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.698714][ T5879] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.736742][ T5879] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.762377][ T5879] bridge_slave_0: entered allmulticast mode [ 81.771140][ T5879] bridge_slave_0: entered promiscuous mode [ 81.796617][ T5879] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.812353][ T5879] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.830013][ T5879] bridge_slave_1: entered allmulticast mode [ 81.839268][ T5879] bridge_slave_1: entered promiscuous mode [ 81.911152][ T5879] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.944480][ T5879] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.015923][ T5879] team0: Port device team_slave_0 added [ 82.024408][ T5879] team0: Port device team_slave_1 added [ 82.054953][ T5879] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.062351][ T5879] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 82.088457][ T5879] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.105137][ T5879] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.112219][ T5879] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 82.138901][ T5879] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.183780][ T5879] hsr_slave_0: entered promiscuous mode [ 82.190550][ T5879] hsr_slave_1: entered promiscuous mode [ 82.338567][ T5879] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 82.350581][ T5879] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 82.360853][ T5879] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 82.373292][ T5879] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 82.462718][ T5879] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.487472][ T5879] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.501981][ T3575] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.509209][ T3575] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.527414][ T58] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.534561][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.701806][ T5879] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.757013][ T5879] veth0_vlan: entered promiscuous mode [ 82.771261][ T5879] veth1_vlan: entered promiscuous mode [ 82.806507][ T5879] veth0_macvtap: entered promiscuous mode [ 82.817574][ T5879] veth1_macvtap: entered promiscuous mode [ 82.840363][ T5879] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.857252][ T5879] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.874174][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.884405][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.894839][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.904714][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/02/03 08:54:03 executed programs: 0 [ 83.051624][ T5142] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 83.060162][ T5142] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 83.068764][ T5142] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 83.077618][ T5142] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 83.086743][ T5142] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 83.265581][ T5931] chnl_net:caif_netlink_parms(): no params data found [ 83.345471][ T5931] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.352969][ T5931] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.360156][ T5931] bridge_slave_0: entered allmulticast mode [ 83.367975][ T5931] bridge_slave_0: entered promiscuous mode [ 83.376358][ T5931] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.384381][ T5931] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.391560][ T5931] bridge_slave_1: entered allmulticast mode [ 83.399148][ T5931] bridge_slave_1: entered promiscuous mode [ 83.435751][ T5931] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.449206][ T5931] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.488339][ T5931] team0: Port device team_slave_0 added [ 83.500678][ T5931] team0: Port device team_slave_1 added [ 83.533627][ T5931] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.540592][ T5931] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 83.566624][ T5931] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.579666][ T5931] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.586683][ T5931] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 83.612955][ T5931] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.665384][ T5931] hsr_slave_0: entered promiscuous mode [ 83.673799][ T5931] hsr_slave_1: entered promiscuous mode [ 83.680277][ T5931] debugfs: 'hsr0' already exists in 'hsr' [ 83.686191][ T5931] Cannot create hsr debugfs directory [ 83.842574][ T5931] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.853809][ T5931] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.864518][ T5931] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.875716][ T5931] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.909384][ T5931] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.916838][ T5931] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.924758][ T5931] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.931922][ T5931] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.001757][ T5931] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.021651][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.031040][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.047436][ T5931] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.066045][ T1312] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.073251][ T1312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.090000][ T3433] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.097437][ T3433] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.268701][ T5931] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.327150][ T5931] veth0_vlan: entered promiscuous mode [ 84.339373][ T5931] veth1_vlan: entered promiscuous mode [ 84.375747][ T5931] veth0_macvtap: entered promiscuous mode [ 84.387355][ T5931] veth1_macvtap: entered promiscuous mode [ 84.411135][ T5931] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 84.427979][ T5931] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 84.443989][ T1312] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.453323][ T1312] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.472493][ T1312] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.481488][ T1312] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 84.541245][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.556229][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 84.579846][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 84.588517][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 85.318157][ T1312] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.102389][ T1312] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.151382][ T1312] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.224389][ T1312] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.365108][ T1312] bridge_slave_1: left allmulticast mode [ 86.370874][ T1312] bridge_slave_1: left promiscuous mode [ 86.378608][ T1312] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.389277][ T1312] bridge_slave_0: left allmulticast mode [ 86.396656][ T1312] bridge_slave_0: left promiscuous mode [ 86.402547][ T1312] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.662546][ T1312] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 86.675872][ T1312] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 86.685852][ T1312] bond0 (unregistering): Released all slaves [ 86.788903][ T1220] cfg80211: failed to load regulatory.db [ 86.843574][ T1312] hsr_slave_0: left promiscuous mode [ 86.854233][ T1312] hsr_slave_1: left promiscuous mode [ 86.860605][ T1312] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 86.870242][ T1312] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 86.879214][ T1312] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 86.889176][ T1312] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 86.914889][ T1312] veth1_macvtap: left promiscuous mode [ 86.920584][ T1312] veth0_macvtap: left promiscuous mode [ 86.927049][ T1312] veth1_vlan: left promiscuous mode [ 86.933491][ T1312] veth0_vlan: left promiscuous mode [ 87.350711][ T1312] team0 (unregistering): Port device team_slave_1 removed [ 87.381346][ T1312] team0 (unregistering): Port device team_slave_0 removed [ 87.968358][ T1312] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.022250][ T1312] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.103707][ T1312] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.206455][ T1312] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.338218][ T1312] bridge_slave_1: left allmulticast mode [ 88.346817][ T1312] bridge_slave_1: left promiscuous mode [ 88.352787][ T1312] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.363441][ T1312] bridge_slave_0: left allmulticast mode [ 88.369131][ T1312] bridge_slave_0: left promiscuous mode [ 88.375298][ T1312] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.656259][ T1312] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 88.667057][ T1312] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 88.677235][ T1312] bond0 (unregistering): Released all slaves [ 88.939311][ T1312] hsr_slave_0: left promiscuous mode [ 88.945754][ T1312] hsr_slave_1: left promiscuous mode [ 88.952635][ T1312] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 88.960036][ T1312] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 88.968209][ T1312] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 88.979800][ T1312] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 88.998135][ T1312] veth1_macvtap: left promiscuous mode [ 89.003841][ T1312] veth0_macvtap: left promiscuous mode [ 89.009440][ T1312] veth1_vlan: left promiscuous mode [ 89.015371][ T1312] veth0_vlan: left promiscuous mode [ 89.362756][ T1312] team0 (unregistering): Port device team_slave_1 removed [ 89.388409][ T1312] team0 (unregistering): Port device team_slave_0 removed syzkaller build log: go env (err=) AR='ar' CC='gcc' CGO_CFLAGS='-O2 -g' CGO_CPPFLAGS='' CGO_CXXFLAGS='-O2 -g' CGO_ENABLED='1' CGO_FFLAGS='-O2 -g' CGO_LDFLAGS='-O2 -g' CXX='g++' GCCGO='gccgo' GO111MODULE='auto' GOAMD64='v1' GOARCH='amd64' GOAUTH='netrc' GOBIN='' GOCACHE='/syzkaller/.cache/go-build' GOCACHEPROG='' GODEBUG='' GOENV='/syzkaller/.config/go/env' GOEXE='' GOEXPERIMENT='' GOFIPS140='off' GOFLAGS='' GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build3053184140=/tmp/go-build -gno-record-gcc-switches' GOHOSTARCH='amd64' GOHOSTOS='linux' GOINSECURE='' GOMOD='/syzkaller/jobs-2/linux/gopath/src/github.com/google/syzkaller/go.mod' GOMODCACHE='/syzkaller/jobs-2/linux/gopath/pkg/mod' GONOPROXY='' GONOSUMDB='' GOOS='linux' GOPATH='/syzkaller/jobs-2/linux/gopath' GOPRIVATE='' GOPROXY='https://proxy.golang.org,direct' GOROOT='/usr/local/go' GOSUMDB='sum.golang.org' GOTELEMETRY='local' GOTELEMETRYDIR='/syzkaller/.config/go/telemetry' GOTMPDIR='' GOTOOLCHAIN='auto' GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64' GOVCS='' GOVERSION='go1.24.4' GOWORK='' PKG_CONFIG='pkg-config' git status (err=) HEAD detached at d6526ea3e6 nothing to commit, working tree clean tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env go list -f '{{.Stale}}' -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=d6526ea3e6ad9081c902859bbb80f9f840377cb4 -X github.com/google/syzkaller/prog.gitRevisionDate=20251126-113115" ./sys/syz-sysgen | grep -q false || go install -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=d6526ea3e6ad9081c902859bbb80f9f840377cb4 -X github.com/google/syzkaller/prog.gitRevisionDate=20251126-113115" ./sys/syz-sysgen make .descriptions tput: No value for $TERM and no -T specified tput: No value for $TERM and no -T specified Makefile:31: run command via tools/syz-env for best compatibility, see: Makefile:32: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env bin/syz-sysgen touch .descriptions GOOS=linux GOARCH=amd64 go build -ldflags="-s -w -X github.com/google/syzkaller/prog.GitRevision=d6526ea3e6ad9081c902859bbb80f9f840377cb4 -X github.com/google/syzkaller/prog.gitRevisionDate=20251126-113115" -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog mkdir -p ./bin/linux_amd64 g++ -o ./bin/linux_amd64/syz-executor executor/executor.cc \ -m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -std=c++17 -I. -Iexecutor/_include -DGOOS_linux=1 -DGOARCH_amd64=1 \ -DHOSTGOOS_linux=1 -DGIT_REVISION=\"d6526ea3e6ad9081c902859bbb80f9f840377cb4\" /usr/bin/ld: /tmp/ccLuOUAz.o: in function `Connection::Connect(char const*, char const*)': executor.cc:(.text._ZN10Connection7ConnectEPKcS1_[_ZN10Connection7ConnectEPKcS1_]+0x386): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking ./tools/check-syzos.sh 2>/dev/null